/**
 * Email ：huangyijia138@qq.com
 * Des：
 *
 * @description: 3e3
 * @author: huangjiajia
 * @create: 2025-01-24 15:31
 **/
public class LanHan {

    private static LanHan s;
    private LanHan(){}
    public static LanHan get(){

        if(s == null){
            s = new LanHan();
        }
    return s;
}
}
